Indeed they, when it was said to them, "There is no deity but Allah," were arrogant - Quran:As-Saffat 37:35 (islam)

-What about Lat, Uzza, and Manat (Quran 53:19-24)?
- Is there only one God or is Allah the greatest of all Gods?

Muhammad is the Messenger of Allah; and those with him are forceful against the disbelievers, merciful among themselves. You see them bowing and prostrating [in prayer], seeking bounty from Allah and [His] pleasure. Their mark is on their faces from the trace of prostration. That is their description in the Torah. And their description in the Gospel is as a plant which produces its offshoots and strengthens them so they grow firm and stand upon their stalks, delighting the sowers - so that Allah may enrage by them the disbelievers. Allah has promised those who believe and do righteous deeds among them forgiveness and a great reward. - Quran:Al-Fath 48:29 (islam)

-How many times Mohamed was named in the Quran?
- Does every mention of "Prophet of Allah" refers to Mohamed?
- In what way, in battle or just with your mouth?
- Can you allow a disbeliever to be disrespectful towards Islam or Mohamed?

Chapter: About (The Lote-Tree of the Utmost Boundary)
It is narrated on the authority of Abdullah (b. Umar) that when the Messenger of Allah (ﷺ) was taken for the Night journey, he was taken to Sidrat-ul-Muntaha, which is situated on the sixth heaven, where terminates everything that ascends from the earth and is held there, and where terminates every- thing that descends from above it and is held there. (It is with reference to this that) Allah said:
" When that which covers covered the lote-tree" (al-Qur'an, Iiii. 16). He (the narrator) said: (It was) gold moths. He (the narrator further) said: The Messenger of Allah (ﷺ) was given three (things): he was given five prayers, be was given the concluding verses of Sura al-Baqara, and remission of serious Sins for those among his Ummah who associate not anything with Allah - Sahih:Muslim:173 (islam)

-Why this information was not in the Quran?
- Is it possible to be a Muslim without the Sunnah?
- Why God wasn't able to put the number of daily prayer in his perfect book?
- Can you have a remission of Rape but not praying to a prophet for an intercession?
- What about genocide?
- What about burning babies alive?

And when you travel throughout the land, there is no blame upon you for shortening the prayer, [especially] if you fear that those who disbelieve may disrupt [or attack] you. Indeed, the disbelievers are ever to you a clear enemy. - Quran:An-Nisa 4:101 (islam)

-Is it valid nowadays, or just for the 7th century?
- Is the Quran valid for all time?
- Are all disbelievers are sworn enemies?
- What do we do to enemies, can we befriend them?

Chapter: No Zakat on the horse of a Muslim
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "There is no Zakat either on a horse or a slave belonging to a Muslim." - Sahih:Al Bukhari:1463 (islam)

-What about your camels, your lands or your house?
- Can you still have a slave today?
- Is Quran supposed to be for all time and all places?

It was narrated that ‘Ali (رضي الله عنه) said:
The Messenger of Allah (ﷺ) said: `I have relieved you of zakah on horses and slaves, so give zakah on silver: for every forty dirhams, one dirham. There is no zakah on one hundred and ninety, but if it reaches two hundred, then five dirhams are due (in zakah).` - Sahih:Ahmad:711 (islam)

-What is the Amount of Zakat (200 then 5)?
- Why do we need the Hadith to know that, is it in the Quran?
- Is the Quran incomplete or just not clear?

Chapter: To accept a young (female) goat as Zakat
Narrated Abu Huraira:
Abu Bakr said, "By Allah! If they (pay me the Zakat and) withhold even a young (female) goat which they used to pay during the lifetime of Allah's Messenger (ﷺ), I will fight with them for it." `Umar said, "It was nothing but Allah Who opened Abu Bakr's chest towards the decision to fight, and I came to know that his decision was right." - Sahih:Al Bukhari:1456 (islam)

-Is it possible to fight another Muslim over Zakat?
- Are you still Muslim if you don't pay Zakat?

[Fasting for] a limited number of days. So whoever among you is ill or on a journey [during them] - then an equal number of days [are to be made up]. And upon those who are able [to fast, but with hardship] - a ransom [as substitute] of feeding a poor person [each day]. And whoever volunteers excess - it is better for him. But to fast is best for you, if you only knew. - Quran:Al-Baqarah 2:184 (islam)

-What will happen to you if don’t ransom yourself?
- Can you really buy food for the poor and not fast at all?
- When women have menses, they cannot pray, are they liable for the replacement of fasting days or buying food for the poor, is it fair from God?

The month of Ramadhan [is that] in which was revealed the Qur'an, a guidance for the people and clear proofs of guidance and criterion. So whoever sights [the new moon of] the month, let him fast it; and whoever is ill or on a journey - then an equal number of other days. Allah intends for you ease and does not intend for you hardship and [wants] for you to complete the period and to glorify Allah for that [to] which He has guided you; and perhaps you will be grateful. - Quran:Al-Baqarah 2:185 (islam)

-How many months you need to fast?
- How come the exact figure is not in the Quran, but only in the Hadith?
- Is the Quran supposed to be clear?

In it are clear signs [such as] the standing place of Abraham. And whoever enters it shall be safe. And [due] to Allah from the people is a pilgrimage to the House - for whoever is able to find thereto a way. But whoever disbelieves - then indeed, Allah is free from need of the worlds. - Quran:Ali 'Imran 3:97 (islam)

-Is this pilgrimage is a pagan Origin?

Chapter: The superiority of Al-Hajj-ul-Mabrur
Narrated `Aisha:
(the mother of the faithful believers) I said, "O Allah's Messenger (ﷺ)! We consider Jihad as the best deed." The Prophet (ﷺ) said, "The best Jihad (for women) is Hajj Mabrur. " - Sahih:Al Bukhari:1520 (islam)

-What is Jihad?

Chapter: What is said regarding the Black Stone
Narrated `Abis bin Rabi`a:
`Umar came near the Black Stone and kissed it and said "No doubt, I know that you are a stone and can neither benefit anyone nor harm anyone. Had I not seen Allah's Messenger (ﷺ) kissing you I would not have kissed you." - Sahih:Al Bukhari:1597 (islam)

-Even if the black stone is a normal stone are you kissing it just because Mohamed did it?
- Is it a magic stone?
- Is it shirk to kiss an object?

Chapter: To kiss the Black Stone
Narrated Az-Zubair bin 'Arabi:
A man asked Ibn `Umar about the touching of the Black Stone. Ibn `Umar said, "I saw Allah's Messenger (ﷺ) touching and kissing it." The questioner said, "But if there were a throng (much rush) round the Ka`ba and the people overpowered me, (what would I do?)" He replied angrily, "Stay in Yemen (as that man was from Yemen). I saw Allah's Messenger (ﷺ) touching and kissing it." - Sahih:Al Bukhari:1611 (islam)

-Is it required in the Quran to touch and kiss the black stone?
- Do all muslim need to emulate the prophet?
- Does it mean it is more important than you safety, in case of a throng?

Chapter: Whoever says that faith is action (good deeds)
Narrated Abu Huraira:
Allah's Messenger (ﷺ) was asked, "What is the best deed?" He replied, "To believe in Allah and His Apostle (Muhammad). The questioner then asked, "What is the next (in goodness)? He replied, "To participate in Jihad (religious fighting) in Allah's Cause." The questioner again asked, "What is the next (in goodness)?" He replied, "To perform Hajj (Pilgrim age to Mecca) 'Mubrur, (which is accepted by Allah and is performed with the intention of seeking Allah's pleasure only and not to show off and without committing a sin and in accordance with the traditions of the Prophet)." - Sahih:Al Bukhari:26 (islam)

-How many Muslim there is in the world, is it possible for all of them to make this pilgrimage?
- What is Jihad, is it religious fighting?

O you who have believed, when [the adhan] is called for the prayer on the day of Jumu'ah [Friday], then proceed to the remembrance of Allah and leave trade. That is better for you, if you only knew. - Quran:Al-Jumu'ah 62:9 (islam)